* {
    margin: 0;
    padding: 0;
}

li {
    list-style-type: none;
}

a {
    text-decoration: none;
    font-size: 14px;
}

.nav {
    margin: 50px;
}

.nav>li {
    position: relative;
    float: left;
    width: 80px;
    height: 41px;
    text-align: center;
    border: 1px solid black;
}

.nav li a {
    display: block;
    width: 100%;
    height: 100%;
    line-height: 41px;
    color: #333;
}

.nav>li>a:hover {
    background-color: #eee;
}

.nav ul {
    display: none;
    position: absolute;
    top: 41px;
    left: 0;
    width: 100%;
    border-left: 1px solid #FECC5B;
    border-right: 1px solid #FECC5B;
}

.nav ul li {
    border-bottom: 1px solid #FECC5B;
}

.nav ul li a:hover {
    background-color: #FFF5DA;
}